<s>
Conan	O
(	O
also	O
known	O
as	O
Conan	B-Application
:	I-Application
The	I-Application
Mysteries	I-Application
of	I-Application
Time	I-Application
)	O
is	O
a	O
side-scrolling	O
action	B-Application
video	I-Application
game	I-Application
for	O
the	O
Nintendo	O
Entertainment	O
System	O
released	O
in	O
1991	B-Application
.	O
</s>
<s>
While	O
it	O
features	O
the	O
Conan	O
the	O
Barbarian	O
character	O
,	O
it	O
is	O
a	O
simple	O
adaptation	O
of	O
a	O
computer	O
game	O
called	O
Myth	B-Application
:	I-Application
History	I-Application
in	I-Application
the	I-Application
Making	I-Application
,	O
which	O
was	O
developed	O
by	O
System	O
3	O
.	O
</s>
<s>
Conan	O
is	O
an	O
action-adventure	O
video	O
game	O
that	O
lasts	O
six	O
levels	O
:	O
the	O
Catacombs	O
of	O
Belveras	O
,	O
the	O
Ruins	O
of	O
Ry-leeh	O
in	O
Brythunia	O
,	O
Kordavo	O
at	O
the	O
"	O
mouth	O
"	O
of	O
the	O
Black	O
River	O
,	O
the	O
Forests	O
of	O
Asgard	O
,	O
the	O
Sky	O
Castle	O
of	O
Vanaheim	O
,	O
and	O
the	O
Tombs	O
of	O
Zamboula	O
,	O
the	O
location	O
of	O
the	O
four	O
Urns	O
.	O
</s>
<s>
Critical	O
reviews	O
for	O
Conan	O
were	O
mixed-to-negative	O
;	O
Skyler	O
Miller	O
of	O
AllGame	O
called	O
it	O
one	O
of	O
the	O
worst	O
NES	O
titles	O
ever	O
,	O
the	O
author	O
of	O
Video	O
Game	O
Bible	O
,	O
1985	O
–	O
2002	O
,	O
Andy	O
Slaven	O
,	O
labeled	O
it	O
"	O
platform	O
gaming	O
at	O
its	O
worst	O
,	O
"	O
and	O
Game	B-Device
Players	I-Device
journalist	O
Jeff	O
Lundrigan	O
described	O
it	O
as	O
an	O
interesting	O
"	O
combat	O
puzzle	O
"	O
gameplay	O
idea	O
marred	O
by	O
poor	O
execution	O
.	O
</s>
